Giner, B., and A. Ruiz. “Agricultural Evolution and Industrial Development in the Valencian Economy: Guano Imports and Production of Chemical Fertilizers by Trenor Y Cía. (1838-1926)”. Revista De Historia Industrial — Industrial History Review, vol. 27, no. 72, Jan. 2025, pp. 13-50, https://revistes.ub.edu/index.php/HistoriaIndustrial/article/view/48972.